Опечатка
Merge pull request #1508 from MrArthur/patch-1

Опечатка
closed #1499
closed #1510
Merge branch 'master' into dev
#1492
#1492
fix changelog
closed #1385
rename categorys -> categories (blog module)
#831
#831
#831
closed 1513
closed #1511
closed #1513
#831
closed #1501
closed #1512
closed #1515